82059

2-Methyl-1-propanol

analytical standard

• Sinónimos: Isobutanol, Isobutyl alcohol
• Fórmula lineal: (CH₃)₂CHCH₂OH
• Número de CAS: 78-83-1
• Peso molecular: 74.12
• Beilstein: 1730878
• Número CE: 201-148-0
• Número MDL: MFCD00004740
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329769231
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• densidad de vapor: 2.55 (vs air)
• presión de vapor: 8 mmHg ( 20 °C); 8.8 mmHg ( 0 °C)
• Análisis: ≥99.8% (GC)
• temp. de autoignición: 801 °F
• caducidad: limited shelf life, expiry date on the label
• lim. expl.: 10.6 %
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• índice de refracción: n20/D 1.396 (lit.); n20/D 1.396
• bp: 108 °C (lit.)
• mp: −108 °C (lit.)
• densidad: 0.803 g/mL at 25 °C (lit.)
• aplicaciones: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• formato: neat
• cadena SMILES: CC(C)CO
• InChI: 1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3
• Clave InChI: ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

Descripción

Descripción general

2-Methyl-1-propanol can be obtained via hydroformylation of alkenes with fuel gas mixture in particular, carbon monoxide being the main reactant.

2-Methyl-1-propanol is a potential biofuel, which can be obtained as a major product in the yeast, Saccharomyces cerevisiae using glycine as a substrate through the glycine degradation pathway. It can also be obtained from the disaccharide, cellobionic acid (CBA) in Escherichia coli, via the ascB gene, which is primarily responsible for the CBA metabolism in E.coli.

Aplicación

2-Methyl-1-propanol may be used as an analytical reference standard for the quantification of the analyte in environmental samples using gas chromatography-optical fiber (GC-OF) technique and the obtained analytical results were compared with gas chromatography-flame ionization detector (GC-FID) technique. It may also be used as an analytical reference standard for the quantification of the analyte as decomposition products of alkyl nitrites in biological fluids using capillary gas chromatography (GC) with cryogenic oven trapping.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Información de seguridad

• Pictogramas: GHS02,GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H226,H315,H318,H335,H336
• Consejos de prudencia: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Órganos de actuación: Central nervous system, Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): 82.4 °F - closed cup
• Punto de inflamabilidad (°C): 28 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter